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Primary cutaneous marginal zone lymphoma in children: a report of 3 cases and review of the literature
W. Kempf, DV. Kazakov, SA. Buechner, M. Graf, A. Zettl, DR. Zimmermann, M. Tinguely,
Jazyk angličtina Země Spojené státy americké
Typ dokumentu kazuistiky, časopisecké články, přehledy
Odkazy
PubMed
24698939
DOI
10.1097/dad.0000000000000062
Knihovny.cz E-zdroje
- MeSH
- antibiotika antitumorózní terapeutické užití MeSH
- biopsie MeSH
- dermatochirurgické výkony MeSH
- imunohistochemie MeSH
- indukce remise MeSH
- lidé MeSH
- lymfom z B-buněk marginální zóny * chemie genetika patologie terapie MeSH
- mladiství MeSH
- mnohočetné primární nádory * chemie genetika patologie terapie MeSH
- nádorové biomarkery analýza genetika MeSH
- nádory kůže * chemie genetika patologie terapie MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- mladiství MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- kazuistiky MeSH
- přehledy MeSH
: Primary cutaneous marginal zone lymphoma (PCMZL) is one of the most common cutaneous B-cell lymphomas. It affects mostly patients in their fourth decade and manifests with multifocal nodules mostly on the arms and upper trunk in more than half of the patients. PCMZL is, however, rare in children and adolescents, with only 20 cases reported in patients aged 20 and younger. The authors present 3 cases of PCMZL in teenagers. The patients were 2 girls aged 18 and 13 and a 17-year-old boy. Two patients presented with multiple lesions involving various anatomic sites, whereas in 1 patient, 2 small closely opposed papules on the abdomen were seen. Histopathologically, the characteristic appearance of PCMZL was found in 3 of 4 specimens, with nodular infiltrates composed of small lymphocytes in the interfollicular compartment, reactive germinal centers, and plasma cells in small clusters mainly at the periphery of the infiltrates, whereas 1 specimen showed a dense lymphocytic infiltrate with small granulomas. Clonality was demonstrated by monotypic immunoglobulin light chain expression and/or monoclonal rearrangement of the immunoglobulin heavy chain genes. No Borrelia burgdorferi was identified on serology or by polymerase chain reaction in any of the cases. Treatment included excision or administration of antibiotics with complete remission in all the 3 patients indicating that PCMZL in children and young adolescents follows the same indolent course with a tendency for recurrences, but excellent prognosis as in adults. The pertinent literature on PCZL in childhood and adolescence is reviewed.
§Dermatology Practice Zürich Airport Medical Center Zürich Switzerland
¶Viollier Pathology Laboratory Basel Switzerland
*Kempf und Pfaltz Histologische Diagnostik Zürich Switzerland
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- $a Kempf, Werner $u *Kempf und Pfaltz, Histologische Diagnostik, Zürich, Switzerland; †Department of Pathology, Faculty of Medicine in Pilsen, Charles University in Prague, Prague, Czech Republic; ‡Histologische Diagnostik Basel, Basel, Switzerland; §Dermatology Practice, Zürich Airport Medical Center, Zürich, Switzerland; ¶Viollier Pathology Laboratory, Basel, Switzerland; and ‖Division of Molecular Pathology, Institute of Surgical Pathology, University Hospital Zürich, Zürich, Switzerland.
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- $a Primary cutaneous marginal zone lymphoma in children: a report of 3 cases and review of the literature / $c W. Kempf, DV. Kazakov, SA. Buechner, M. Graf, A. Zettl, DR. Zimmermann, M. Tinguely,
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- $a : Primary cutaneous marginal zone lymphoma (PCMZL) is one of the most common cutaneous B-cell lymphomas. It affects mostly patients in their fourth decade and manifests with multifocal nodules mostly on the arms and upper trunk in more than half of the patients. PCMZL is, however, rare in children and adolescents, with only 20 cases reported in patients aged 20 and younger. The authors present 3 cases of PCMZL in teenagers. The patients were 2 girls aged 18 and 13 and a 17-year-old boy. Two patients presented with multiple lesions involving various anatomic sites, whereas in 1 patient, 2 small closely opposed papules on the abdomen were seen. Histopathologically, the characteristic appearance of PCMZL was found in 3 of 4 specimens, with nodular infiltrates composed of small lymphocytes in the interfollicular compartment, reactive germinal centers, and plasma cells in small clusters mainly at the periphery of the infiltrates, whereas 1 specimen showed a dense lymphocytic infiltrate with small granulomas. Clonality was demonstrated by monotypic immunoglobulin light chain expression and/or monoclonal rearrangement of the immunoglobulin heavy chain genes. No Borrelia burgdorferi was identified on serology or by polymerase chain reaction in any of the cases. Treatment included excision or administration of antibiotics with complete remission in all the 3 patients indicating that PCMZL in children and young adolescents follows the same indolent course with a tendency for recurrences, but excellent prognosis as in adults. The pertinent literature on PCZL in childhood and adolescence is reviewed.
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